Microbial Science Laboratories Pond Clarifier contains beneficial bacteria that quickly improve water clarity and quality, break down sludge and waste, seed biological filters, reduce odors, and remove ammonia, nitrites, nitrates and phosphates! This powerful blend helps keep fish, plants and aquatic life safe by completing the nitrogen cycle and facilitating removal of harmful toxins. Gets rid of cloudy water or murky water Removes sludge, waste, odors, ammonia, nitrites, nitrates and phosphates 100% organic, eco-friendly and safe for all aquatic life Each tablet contains over 60 billion beneficial bacteria Effective even in low-oxygen environments Clears up water in an average of 3-5 days! Application Instructions Use this beneficial bacteria blend when encountering water quality problems, in newly installed ponds, or for spring opening. Before treatment, check that the water temperature is above 45°F and pH is between 6 and 8. Use "treatment dosage" shown in chart below. After water quality has been established, add "maintenance dosage" monthly to maintain a healthy pond. Pond Volume Treatment Dose Maintenance Dose 1000 Gallons 1/2 Tablet 1/4 Tablet 2000 Gallons 1 Tablet 1/2 Tablet 5000 Gallons 2 Tablets 1 Tablet SKU Description UPC Code 00082 1 Tablet, Packet 860068000820 00083 2 Tablets, Packet 860068000837 00084 10 Tablets, Pail 860068000844 00086 50 Tablets, Pail 860068000868